United Airlines flight UA 5731: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 09:05 Chicago O'Hare (ORD) 2 11:36 Jackson (JAC)
UA 5731 Non-stop Embraer EMB 175 (E7W) 3:31 Effective 2026-03-30 through 2026-04-03
Daily 16:50 San Luis Obispo (SBP) 18:02 Los Angeles (LAX) 7
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2026-05-21 through 2026-10-24
Daily 17:40 San Luis Obispo (SBP) 18:52 Los Angeles (LAX) 7
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:12 Effective from 2026-10-25
Daily 17:52 San Luis Obispo (SBP) 19:06 Los Angeles (LAX) 7
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2026-04-30 through 2026-05-20
Mon,Thu-Sun 17:56 San Luis Obispo (SBP) 19:13 Los Angeles (LAX) 7
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-02-12 through 2026-03-02
Mon,Thu-Sun 17:58 San Luis Obispo (SBP) 19:16 Los Angeles (LAX) 7
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-01-08 through 2026-02-09
Mon,Thu,Fri,Sun 18:00 San Luis Obispo (SBP) 19:17 Los Angeles (LAX) 7
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-03-05 through 2026-03-27
Mon 18:20 Chicago O'Hare (ORD) 2 21:04 Lexington (LEX)
UA 5731 Non-stop Embraer EMB 175 (E7W) 1:44 Operates only on 2026-01-05
This flight number is listed as serving the following routes:


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United Airlines flight UA 5731: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5731
09:05
Chicago O'Hare (ORD) 2

11:36
Jackson (JAC)
Effective 2026-03-30 through 2026-04-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:31, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
16:50
San Luis Obispo (SBP)

18:02
Los Angeles (LAX) 7
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
17:40
San Luis Obispo (SBP)

18:52
Los Angeles (LAX) 7
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
17:52
San Luis Obispo (SBP)

19:06
Los Angeles (LAX) 7
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
17:56
San Luis Obispo (SBP)

19:13
Los Angeles (LAX) 7
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
17:58
San Luis Obispo (SBP)

19:16
Los Angeles (LAX) 7
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
18:00
San Luis Obispo (SBP)

19:17
Los Angeles (LAX) 7
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5731
18:20
Chicago O'Hare (ORD) 2

21:04
Lexington (LEX)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Jackson (JAC)
  • Chicago O'Hare (ORD) - Lexington (LEX)
  • San Luis Obispo (SBP) - Los Angeles (LAX)
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